<template v-if="color==1">
  <svg :class="svgClass" aria-hidden="true">
    <use :xlink:href="iconName" />
  </svg>
</template>
<template v-else>
  <i :class="[iName]" class="iconfont" />
</template>


<script>
  export default {
    name: 'iconfont',
    props: {
      iconClass: {
        type: String,
        required: true
      },
      className: {
        type: String,
        default: ''
      },
      colorful: {
        type: String,
        default: '0'
      }
    },
    computed: {
      iconName() {
        return `#icon-${this.iconClass}`
      },
      svgClass() {
        if (this.className) {
          return 'svg-icon ' + this.className
        } else {
          return 'svg-icon'
        }
      },
      color() {
        return this.colorful
      },
      iName() {
        return `icon${this.iconClass}`
      },
    }
  }

</script>

<style scoped>
  .svg-icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
  }

</style>
